UsbDeviceList constructor Null safety

UsbDeviceList(
  1. {Iterable<UsbDevice>? items}
)

Implementation

factory UsbDeviceList({
  $core.Iterable<UsbDevice>? items,
}) {
  final _result = create();
  if (items != null) {
    _result.items.addAll(items);
  }
  return _result;
}